[    2.469289] ip (285) used greatest stack depth: 12272 bytes left
[   15.455972] mpls_gso: MPLS GSO support
[ 1058.248719] blackhole_netdev_xmit(): Dropping skb.
[ 1058.248797] blackhole_netdev_xmit(): Dropping skb.
[ 1058.248838] blackhole_netdev_xmit(): Dropping skb.
[ 1058.248875] blackhole_netdev_xmit(): Dropping skb.
[ 1207.363448] blackhole_netdev_xmit(): Dropping skb.
[ 1207.363496] blackhole_netdev_xmit(): Dropping skb.
[ 1207.363530] blackhole_netdev_xmit(): Dropping skb.
[ 1207.363566] blackhole_netdev_xmit(): Dropping skb.
[ 1236.860640] blackhole_netdev_xmit(): Dropping skb.
[ 1236.860699] blackhole_netdev_xmit(): Dropping skb.
[ 1236.860750] blackhole_netdev_xmit(): Dropping skb.
[ 1236.860783] blackhole_netdev_xmit(): Dropping skb.